83249508 has 36 divisors (see below), whose sum is σ = 200744880. Its totient is φ = 26850960.

The previous prime is 83249449. The next prime is 83249521. The reversal of 83249508 is 80594238.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7923 + ... + 15141.

Almost surely, 2^83249508 is an apocalyptic number.

It is an amenable number.

83249508 is an abundant number, since it is smaller than the sum of its proper divisors (117495372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83249508 is a wasteful number, since it uses less digits than its factorization.

83249508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288 (or 7255 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 83249508 is about 9124.1168339736. The cubic root of 83249508 is about 436.6437268864.

The spelling of 83249508 in words is "eighty-three million, two hundred forty-nine thousand, five hundred eight".